BE906100Q - GAS SPRING. - Google Patents

GAS SPRING.

Info

Publication number
BE906100Q
BE906100Q BE0/217643A BE217643A BE906100Q BE 906100 Q BE906100 Q BE 906100Q BE 0/217643 A BE0/217643 A BE 0/217643A BE 217643 A BE217643 A BE 217643A BE 906100 Q BE906100 Q BE 906100Q
Authority
BE
Belgium
Prior art keywords
piston
gas spring
piston rod
slides
engagement
Prior art date
Application number
BE0/217643A
Other languages
French (fr)
Original Assignee
Heath Samuel & Sons Plc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Heath Samuel & Sons Plc filed Critical Heath Samuel & Sons Plc
Application granted granted Critical
Publication of BE906100Q publication Critical patent/BE906100Q/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
    • E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
    • E05F1/1091—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance with a gas spring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
    • F16F9/061—Mono-tubular units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
    • F16F9/516—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics resulting in the damping effects during contraction being different from the damping effects during extension, i.e. responsive to the direction of movement
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/53—Type of wing
    • E05Y2900/546—Tailboards, tailgates or sideboards opening upwards
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2230/00—Purpose; Design features
    • F16F2230/28—Inclination of a suspension element

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

Le ressort comprend un cylindre dans lequel coulisse un piston (2) avec au moins un passage (12,13) le traversant , avec une tige de piston et un organe de restriction (9) couplé à la tige de piston (2) entre une première position d'engagement avec lui et en définissant un parcours à débit limité pour un liquide d'amortissement de part et d'autre du piston, et une seconde position espacée du piston pour permettre un débit non restreint.The spring comprises a cylinder in which a piston (2) slides with at least one passage (12, 13) passing through it, with a piston rod and a restriction member (9) coupled to the piston rod (2) between a first position of engagement with it and defining a limited flow path for a damping liquid on either side of the piston, and a second position spaced from the piston to allow unrestricted flow.

BE0/217643A 1978-01-20 1986-12-30 GAS SPRING. BE906100Q (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB246378 1978-01-20

Publications (1)

Publication Number Publication Date
BE906100Q true BE906100Q (en) 1987-04-16

Family

ID=9740018

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/217643A BE906100Q (en) 1978-01-20 1986-12-30 GAS SPRING.

Country Status (9)

Country Link
JP (1) JPS54112439A (en)
BE (1) BE906100Q (en)
BR (1) BR7900360A (en)
DE (1) DE2902055A1 (en)
FR (1) FR2422869A1 (en)
GB (1) GB2012913B (en)
HK (1) HK93087A (en)
HU (1) HU177629B (en)
NL (1) NL7900461A (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5930542B2 (en) * 1980-01-14 1984-07-27 池田物産株式会社 Curved interior material and its manufacturing method
FR2476624A1 (en) * 1980-02-27 1981-08-28 Fenwick Manutention Ste Indle Electric fork lift truck battery compartment - has equilibrium hinge mechanism for pivoted cover incorporating pneumatic damper
US4468739A (en) * 1981-11-17 1984-08-28 Woods Lonnie K Computer optimized adaptive suspension system having combined shock absorber/air spring unit
US4722548A (en) * 1981-11-17 1988-02-02 Hamilton James M Computer optimized adaptive suspension system having combined shock absorber/air spring unit
GB2122305B (en) * 1982-04-10 1987-02-18 Tokico Ltd Fluid spring or damper with slidable piston
US4460168A (en) * 1982-07-19 1984-07-17 Deere & Company Resilient mount for supporting a cab structure on the chassis of a vehicle
US4570912A (en) * 1982-10-08 1986-02-18 Avm, Inc. Pneumatic spring counterbalance having improved damping structure
US4634142A (en) * 1983-08-15 1987-01-06 C & K Venture Income I-Coast Computer optimized adaptive suspension system
JPS6399043U (en) * 1986-12-17 1988-06-27
JPH077638Y2 (en) * 1988-10-24 1995-02-22 株式会社ニフコ Cylinder type air damper
DE4108801A1 (en) * 1991-03-18 1992-09-24 Gerhold Dipl Ing Sames HYDROPNEUMATIC SPRING DAMPING ELEMENT FOR VEHICLES, IN PARTICULAR RAIL VEHICLES
IT1271059B (en) * 1993-11-19 1997-05-26 Stabilus Gmbh STOP DEVICE TO FIX TWO MOVABLE OBJECTS ONE RELATIVE TO THE OTHER
US5529152A (en) * 1994-07-08 1996-06-25 Aimrite Systems International, Inc. Variable constant force hydraulic components and systems
JPH09158967A (en) * 1995-12-06 1997-06-17 Showa:Kk Gas spring
WO2000027658A1 (en) 1998-11-11 2000-05-18 Kenmar Company Trust Suspension control unit and control valve
DE102004036424A1 (en) * 2004-07-27 2006-03-23 Still Gmbh Hydraulic cylinder with end position damping
DE102004061757B4 (en) * 2004-12-22 2015-08-20 Volkswagen Ag damping element
DE102016104595A1 (en) * 2016-03-14 2017-09-14 Festo Ag & Co. Kg check valve

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE545334C (en) * 1929-10-20 1932-02-29 Ernst Wagner Appbau Fluid brake, especially for carts with a lifting platform
DE1142471B (en) * 1962-06-27 1963-01-17 Boge Gmbh Pistons for hydraulic telescopic vibration dampers, especially of motor vehicles
US3182349A (en) * 1963-06-13 1965-05-11 Kaloust P Sogoian Hydraulic door closer
FR1505595A (en) * 1966-11-04 1967-12-15 Damper
GB1161859A (en) * 1967-12-08 1969-08-20 F M S Distributing Co Pty Ltd A Stay for Lids and Doors.
DE2038984A1 (en) * 1970-08-14 1972-02-10 Autoipari Ki Hydraulic telescopic vibration damper
DE2109398C3 (en) * 1971-02-27 1979-11-15 Fichtel & Sachs Ag, 8720 Schweinfurt Continuous transition shock absorber valve
US3817566A (en) * 1972-03-13 1974-06-18 Monroe Belgium Nv Energy absorber
GB1512884A (en) * 1977-02-16 1978-06-01 Girling Ltd Telescopic damper units

Also Published As

Publication number Publication date
DE2902055A1 (en) 1979-07-26
GB2012913B (en) 1982-04-07
GB2012913A (en) 1979-08-01
NL7900461A (en) 1979-07-24
HK93087A (en) 1987-12-11
BR7900360A (en) 1979-08-14
JPS54112439A (en) 1979-09-03
HU177629B (en) 1981-11-28
FR2422869A1 (en) 1979-11-09

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SAMUEL HEATH & SONS P.L.C.

Effective date: 19951231